X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Frelocation%2Fsex_tc.ma;h=0a95ed3b0f5720832af36230e9b3f61c57061157;hp=f372e4067fcff842b3ff55d8830dc74411a1eaa9;hb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;hpb=5d9f7ae4bad2b5926f615141c12942b9a8eb23fb

diff --git a/matita/matita/contribs/lambdadelta/static_2/relocation/sex_tc.ma b/matita/matita/contribs/lambdadelta/static_2/relocation/sex_tc.ma
index f372e4067..0a95ed3b0 100644
--- a/matita/matita/contribs/lambdadelta/static_2/relocation/sex_tc.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/relocation/sex_tc.ma
@@ -87,8 +87,8 @@ theorem sex_tc_step_dx: ∀RN,RP. s_rs_transitive_isid RN RP →
 #RN #RP #HRP #f #L1 #L #H elim H -f -L1 -L
 [ #f #_ #Y #H -HRP >(sex_inv_atom1 … H) -Y // ]
 #f #I1 #I #L1 #L #HL1 #HI1 #IH #Hf #Y #H
-[ elim (isid_inv_next … Hf) -Hf //
-| lapply (isid_inv_push … Hf ??) -Hf [3: |*: // ] #Hf
+[ elim (pr_isi_inv_next … Hf) -Hf //
+| lapply (pr_isi_inv_push … Hf ??) -Hf [3: |*: // ] #Hf
   elim (sex_inv_push1 … H) -H #I2 #L2 #HL2 #HI2 #H destruct
   @sex_push [ /2 width=1 by/ ] -L2 -IH
   @(TC_strap … HI1) -HI1